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Black rectangular capture box with three HDMI inputs, one HDMI output, USB 3.0 port, microphone and audio jacks

LUOM

LUOM OZC6 3×1 HDMI 4K@60 Hz Video Capturing Device

SKU CH-C7ZW-2XR66

Captures three 4K 60 Hz HDMI sources plus microphone audio, switches between them, and streams up to 2160p 30 fps over USB 3.0 with zero-driver setup

  • Interface typeUSB 3.0
  • Supported resolutions4K
  • Video resolutionUp to 4K Video
  • HDMI ports1 Input/3 Output
  • USB connection1
  • Spec summaryInput: HDMI Port x 3, Mic Port x 1 Output: USB3.0 Port x 1,
  • Capture 4K@60 Hz gameplay with three HDMI inputs and USB 3.0 output
  • Switch sources instantly via panel buttons or the included IR remote
  • Pass through 4K@60 Hz HDMI to a monitor while recording at 2160p30
  • Mix microphone and headphone audio with dedicated 3.5 mm ports
  • Plug-and-play UVC/UAC support on Windows, Mac and Linux

Portable 4K capture and switching

The LUOM OZC6 is a compact video capture device that accepts three HDMI sources at up to 4K@60 Hz and routes one selected signal to a USB 3.0 connection for recording or streaming. It suits creators, educators and gamers who need to switch between multiple cameras or consoles without a separate switcher.

Passive cooling and bus power

The aluminium enclosure runs without a fan, so operation is silent and power comes entirely from the USB 3.0 or Type‑C link. No external adapter is required and the unit stays cool during extended capture sessions.

Cables, remote and software freedom

The box includes HDMI, USB‑A and USB‑C cables plus an IR remote for source switching at a distance. UVC and UAC compliance means OBS, VLC, PotPlayer, vMix and major streaming platforms work immediately without driver installation.

How it compares

Measured against everything we stock in Video Capture Cards & Boxes, at today’s prices. Recalculated every night.

Price $70.99
Pricier than about 69% of the 987 comparable items (median $43.99).

Specifications

Product
Brand nameLUOM
Product lineOZC6
Model nameOZC6
Product colorBlack
Display
Supported resolutions4K
Audio & video
Video resolutionUp to 4K Video
SoundYes
Ports & slots
Interface typeUSB 3.0
HDMI ports1 Input/3 Output
USB connection1
Size & build
Product dimensions4.45 × 2.2 × 0.71 in
Product weight0.352 oz
In the box
Included items1 × 4K@60 Hz HDMI Audio Video Capture Card
1 x USB 3.0 to USB 3.0 Cable
1 x USB 3.0 to Type-C Cable
1 x HDMI to HDMI Cable
1 x User Manual
1 x IR Remote
More details
Indicator lightYes
VariantHDMI - 4K

Questions about this item

How do I connect the three HDMI sources and the microphone to the LUOM OZC6 capture box?

Plug each source into one of the three HDMI input ports and the microphone into the 3.5 mm mic port; connect the supplied USB 3.0 or USB-C cable to the computer, then use the front button or the IR remote to select the active HDMI input — the step most people miss is forgetting to switch the input after cabling.

What parts will need replacement after extended streaming sessions?

The only wear items are the supplied USB 3.0 and USB-C cables and the HDMI cable; the capture box itself has no fan, battery or consumable filters, so cable fatigue from frequent plugging is the typical long-term maintenance.

At what frame rate does the USB output cap out during long 4K captures?

The USB 3.0 output is limited to 2160p at 30 fps, so sustained 4K recording or streaming will run at 30 fps even though the HDMI loop-out stays at 60 fps.

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